枚举 AVColorTransferCharacteristic 

#[repr(i32)]
pub enum AVColorTransferCharacteristic {
    AVCOL_TRC_RESERVED0 = 0,
    AVCOL_TRC_BT709 = 1,
    AVCOL_TRC_UNSPECIFIED = 2,
    AVCOL_TRC_RESERVED = 3,
    AVCOL_TRC_GAMMA22 = 4,
    AVCOL_TRC_GAMMA28 = 5,
    AVCOL_TRC_SMPTE170M = 6,
    AVCOL_TRC_SMPTE240M = 7,
    AVCOL_TRC_LINEAR = 8,
    AVCOL_TRC_LOG = 9,
    AVCOL_TRC_LOG_SQRT = 10,
    AVCOL_TRC_IEC61966_2_4 = 11,
    AVCOL_TRC_BT1361_ECG = 12,
    AVCOL_TRC_IEC61966_2_1 = 13,
    AVCOL_TRC_BT2020_10 = 14,
    AVCOL_TRC_BT2020_12 = 15,
    AVCOL_TRC_SMPTE2084 = 16,
    AVCOL_TRC_SMPTE428 = 17,
    AVCOL_TRC_ARIB_STD_B67 = 18,
    AVCOL_TRC_NB = 19,
    AVCOL_TRC_EXT_BASE = 256,
    AVCOL_TRC_EXT_NB = 257,
}

Color Transfer Characteristic. These values match the ones defined by ISO/IEC 23091-2_2019 subclause 8.2.

Variants

AVCOL_TRC_RESERVED0 = 0

AVCOL_TRC_BT709 = 1

< also ITU-R BT1361

AVCOL_TRC_UNSPECIFIED = 2

AVCOL_TRC_RESERVED = 3

AVCOL_TRC_GAMMA22 = 4

< also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM

AVCOL_TRC_GAMMA28 = 5

< also ITU-R BT470BG

AVCOL_TRC_SMPTE170M = 6

< also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC

AVCOL_TRC_SMPTE240M = 7

AVCOL_TRC_LINEAR = 8

< “Linear transfer characteristics”

AVCOL_TRC_LOG = 9

< “Logarithmic transfer characteristic (100:1 range)”

AVCOL_TRC_LOG_SQRT = 10

< “Logarithmic transfer characteristic (100 * Sqrt(10) : 1 range)”

AVCOL_TRC_IEC61966_2_4 = 11

< IEC 61966-2-4

AVCOL_TRC_BT1361_ECG = 12

< ITU-R BT1361 Extended Colour Gamut

AVCOL_TRC_IEC61966_2_1 = 13

< IEC 61966-2-1 (sRGB or sYCC)

AVCOL_TRC_BT2020_10 = 14

< ITU-R BT2020 for 10-bit system

AVCOL_TRC_BT2020_12 = 15

< ITU-R BT2020 for 12-bit system

AVCOL_TRC_SMPTE2084 = 16

< SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems

AVCOL_TRC_SMPTE428 = 17

< SMPTE ST 428-1

AVCOL_TRC_ARIB_STD_B67 = 18

< ARIB STD-B67, known as “Hybrid log-gamma”

AVCOL_TRC_NB = 19

< Not part of ABI

AVCOL_TRC_EXT_BASE = 256

AVCOL_TRC_EXT_NB = 257

< Not part of ABI

实现

impl AVColorTransferCharacteristic

pub const AVCOL_TRC_SMPTEST2084: AVColorTransferCharacteristic = AVColorTransferCharacteristic::AVCOL_TRC_SMPTE2084

impl AVColorTransferCharacteristic

pub const AVCOL_TRC_SMPTEST428_1: AVColorTransferCharacteristic = AVColorTransferCharacteristic::AVCOL_TRC_SMPTE428

impl AVColorTransferCharacteristic

pub const AVCOL_TRC_V_LOG: AVColorTransferCharacteristic = AVColorTransferCharacteristic::AVCOL_TRC_EXT_BASE

trait 实现

impl Clone for AVColorTransferCharacteristic

fn clone(&self) -> AVColorTransferCharacteristic

Returns a duplicate of the value. 阅读更多

fn clone_from(&mut self, source: &Self)

从 source 执行拷贝赋值。 阅读更多

impl Debug for AVColorTransferCharacteristic

fn fmt(&self, f: &mut Formatter<'_>) -> Result

使用给定的格式化器格式化该值。 阅读更多

impl Hash for AVColorTransferCharacteristic

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. 阅读更多

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. 阅读更多

impl PartialEq for AVColorTransferCharacteristic

fn eq(&self, other: &AVColorTransferCharacteristic) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

测试 !=。默认实现几乎总是足够的，没有充分理由不应被重写。

impl Copy for AVColorTransferCharacteristic

impl Eq for AVColorTransferCharacteristic

impl StructuralPartialEq for AVColorTransferCharacteristic